57 lines
1.7 KiB
Bash
Executable File
57 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
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REPO_ROOT=$(cd -- "$SCRIPT_DIR/.." && pwd)
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validate_instance() {
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local instance=$1
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if [[ ${#instance} -gt 42 || ! $instance =~ ^[a-z0-9]([a-z0-9-]*[a-z0-9])?$ ]]; then
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echo "instance must be 1-42 lowercase letters, digits, or internal hyphens: $instance" >&2
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exit 2
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fi
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}
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default_instance=$(basename -- "$REPO_ROOT" | tr '[:upper:]_' '[:lower:]-')
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instance=${1:-$default_instance}
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validate_instance "$instance"
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namespace=${DEV_NAMESPACE:-vibes}
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pvc=${DEV_PVC:-control-vibes-control-data}
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pvc_mount_root=${DEV_PVC_MOUNT_ROOT:-/home/node}
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domain=${DEV_DOMAIN:-control.k.mancave.link}
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host=${2:-$instance.$domain}
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release="hello-dev-$instance"
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source_dir=$(realpath -- "$REPO_ROOT/src")
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pvc_mount_root=$(realpath -- "$pvc_mount_root")
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if [[ ! -d $source_dir ]]; then
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echo "source directory does not exist: $source_dir" >&2
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exit 1
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fi
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if [[ $source_dir != "$pvc_mount_root/"* ]]; then
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echo "source directory is outside the PVC mount at $pvc_mount_root: $source_dir" >&2
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exit 1
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fi
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if [[ ! $host =~ ^[a-z0-9]([a-z0-9.-]*[a-z0-9])?$ ]]; then
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echo "invalid hostname: $host" >&2
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exit 2
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fi
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pvc_subpath=${source_dir#"$pvc_mount_root/"}
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helm template "$release" "$SCRIPT_DIR/helm" \
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--namespace "$namespace" \
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--set-string "instance=$instance" \
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--set-string "ingress.host=$host" \
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--set-string "sharedVolume.claimName=$pvc" \
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--set-string "sharedVolume.subPath=$pvc_subpath" \
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| kubectl apply --namespace "$namespace" -f -
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kubectl rollout status "deployment/$release" --namespace "$namespace" --timeout=120s
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echo "Development instance '$instance' is live at http://$host"
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